--- title: "Rotterdam (RTM) to Athens (ATH) flights: who flies it" description: "Aegean Airlines flies Rotterdam (RTM) to Athens (ATH) nonstop twice a week as A3 635, scheduled at 3h 10m. See award seats by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/rtm-ath" url: "https://2lnr.com/routes/rtm-ath.md" date_modified: "2026-10-18T05:10:47Z" --- # Rotterdam to Athens (RTM-ATH): nonstop flights and award space Aegean Airlines flies nonstop from Rotterdam (RTM) to Athens (ATH) just twice a week. In the timetable below it flies as A3 635, scheduled at 3h 10m for the 1,351 miles. 2LNR tracks award seats on Aegean Airlines across every RTM to ATH date, so you can see whether a seat exists before you move points. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See RTM to ATH on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 3h 10m Scheduled flight time 1,351 mi Nonstop distance Free To get started ## Rotterdam to Athens flight schedule Scheduled nonstop departures for RTM to ATH starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Rotterdam (RTM) to Athens (ATH) | Date | Flight | Airline | Departs RTM | Arrives ATH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sun, Oct 25 | A3 635 | Aegean Airlines | 17:55 | 22:05 | 3h 10m | [Airbus A320](https://2lnr.com/seatmaps/a3/a320.md) | | Thu, Oct 29 | A3 635 | Aegean Airlines | 17:55 | 22:05 | 3h 10m | Airbus A320 | | Sun, Nov 1 | A3 635 | Aegean Airlines | 17:55 | 22:05 | 3h 10m | Airbus A320 | | Thu, Nov 5 | A3 635 | Aegean Airlines | 17:55 | 22:05 | 3h 10m | Airbus A320 | | Sun, Nov 8 | A3 635 | Aegean Airlines | 17:55 | 22:05 | 3h 10m | Airbus A320 | | Thu, Nov 12 | A3 635 | Aegean Airlines | 17:55 | 22:05 | 3h 10m | [Airbus A320neo](https://2lnr.com/seatmaps/a3/a320neo.md) | | Sun, Nov 15 | A3 635 | Aegean Airlines | 17:55 | 22:05 | 3h 10m | Airbus A320 | Showing all 7 scheduled RTM to ATH departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every RTM to ATH date on the interactive map ## Aircraft on the Rotterdam to Athens nonstop Aegean Airlines flies the departures in the schedule table on this page with the [Airbus A320](https://2lnr.com/seatmaps/a3/a320.md) and the [Airbus A320neo](https://2lnr.com/seatmaps/a3/a320neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Award seats on RTM to ATH departures 2LNR tracks award seats on Aegean Airlines, date by date. Open the calendar for Rotterdam to Athens to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro. Aegean Airlines award space was open on all 4 Rotterdam to Athens departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Award seats by date on the RTM to ATH departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See RTM to ATH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Rotterdam to Athens nonstop Carriers operating RTM to ATH nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date. - [Aegean Airlines (A3) route map](https://2lnr.com/routes/airlines/a3.md)\ [The aircraft A3 flies](https://2lnr.com/seatmaps/a3.md) See RTM to ATH on the interactive map → ## Frequently asked questions about RTM to ATH **How long is the flight from Rotterdam (RTM) to Athens (ATH)?** A3 635 is scheduled at 3h 10m from Rotterdam (RTM) to Athens (ATH) on every departure in the schedule table on this page. The nonstop covers about 1,351 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from RTM to ATH?** Aegean Airlines is currently the only airline flying RTM to ATH nonstop. 2LNR tracks award seats on Aegean Airlines. **How often does RTM to ATH operate?** The RTM to ATH nonstop currently runs twice a week, on Aegean Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from RTM to ATH depart?** In the next 7 days with service, every scheduled RTM to ATH nonstop leaves at 17:55 local time at Rotterdam. The schedule table on this page lists each departure by date. **Which flights operate RTM to ATH nonstop?** Aegean Airlines flies A3 635 nonstop from Rotterdam (RTM) to Athens (ATH), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check award availability on RTM to ATH?** Open the RTM to ATH route on the interactive map or the matrix to see award seats by date on Aegean Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [ATH to RTM nonstop flights and award space](https://2lnr.com/routes/ath-rtm.md). Award seats rather than schedules? See [Aegean Airlines award availability](https://2lnr.com/awards/a3.md). Looking beyond this route? See [every route from Rotterdam (RTM)](https://2lnr.com/routes/rtm.md), or [every route from Athens (ATH)](https://2lnr.com/routes/ath.md). Nonstops to Athens (ATH) from other airports within 150 miles of Rotterdam (RTM): - [Amsterdam (AMS) to Athens (ATH)](https://2lnr.com/routes/ams-ath.md), 29 miles from RTM - [Eindhoven (EIN) to Athens (ATH)](https://2lnr.com/routes/ein-ath.md), 53 miles from RTM - [Brussels (BRU) to Athens (ATH)](https://2lnr.com/routes/bru-ath.md), 73 miles from RTM - [Brussels (CRL) to Athens (ATH)](https://2lnr.com/routes/crl-ath.md), 103 miles from RTM - [Dusseldorf (DUS) to Athens (ATH)](https://2lnr.com/routes/dus-ath.md), 110 miles from RTM Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## See RTM to ATH award space by date See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)